TREA

B+S Metallpraecis Gesellschaft fur Metallformgsbung m.b.H.

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  • Gelsenkirchen, DE
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    Ball cock with sinter ceramic valve seat and valve ball
    • Patent number 4,771,803
    • Issue date Sep 20, 1988
    • B+S Metallpraecis Gesellschaft fur Metallformgsbung m.b.H.
    • Rutger Berchem
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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